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Messages 10177 - 10206 of 15087   Oldest  |  < Older  |  Newer >  |  Newest
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10177
Members of this group may well remember the British comet and nova discoverer George Alcock (1912 - 2000) who discovered five comets and five novae between...
Martin Mobberley
martinmobberley
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Jun 3, 2006
8:47 am
10178
Thanks very much for that Martin I am a big fan of George! Regards Martin Mc Kenna N.Ireland Martin Mobberley <martin.mobberley@...> wrote: Members...
martin mc kenna
martinastro2003
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Jun 3, 2006
9:44 am
10179
Hi all , In the web of comets http://webs.ono.com/jpab update the light visual curve of comet 73P/SW_3 C , 338 visuals magnitudes . Regards , J.P.Navarro Pina...
Jose Pablo
darkman71es
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Jun 3, 2006
10:52 am
10180
Martin, Excellent article about George. Am reading "Under an English Heaven" now for the third time. Regards, Patrick Stonehouse ... ...
pat stonehouse
discoverer98
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Jun 3, 2006
3:51 pm
10181
I have been wrestling with myself over the pro's and con's of these filters, and I was wondering what this group thinks. I currently own Lumicon's OIII and UHC...
Mark S Deprest
msdeprest
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Jun 3, 2006
4:13 pm
10182
Hi Mark, I've been using one for years and can highly recommend it. The majority of comets show little to no enhancement but on certain ones, the filter works...
Bob King
joviansky
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Jun 3, 2006
5:49 pm
10183
... Hi Quanzhi good work, maybe you or someone in the group could help. in the files section i create a folder (73 P SW3) and uploaded images from 73P B and C...
schmidtcamera2500
schmidtcamer...
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Jun 3, 2006
6:25 pm
10184
... done a ... fragment ... it. ... files ... them ... Michael. I have a question for you about one of the images posted. At the link of C fragment ...
Mike Holloway
tricks46
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Jun 3, 2006
7:08 pm
10185
... hi mike it is a framgent. we observed this mini comet on several nights michael...
schmidtcamera2500
schmidtcamer...
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Jun 3, 2006
8:12 pm
10186
... Michael, Exellent images, especially 73P-B20060601UT340s3x100s%20Kopie.JPG where there seems to be the suggestion of material most of the way between your...
Peter Birtwhistle
pbirtwhistle
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Jun 3, 2006
10:47 pm
10187
Hello Michael, Nice images indeed, and I think it's neccessary to confirm those faint comets, as they seems to be unknown ones. Unfortunately the weather at...
tom6740
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Jun 4, 2006
5:31 am
10188
Hello Michael, I just take a look -- sorry, as your FOV is large, these fragments might be fragment G (? I thought it had disappeared) or something else. ...
tom6740
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Jun 4, 2006
5:34 am
10189
Hi Mark, I am a visual comet-hunter, with a deep interest in the imaging you guys do. I have used a Swan band filter for years, and it definitely improves the...
Rodney Austin
rodcomet
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Jun 4, 2006
7:34 am
10190
Ooops! I got a bit confused and thought I was posting to an imaging group I belong to. ;:-$) Cheers Rod Austin...
Rodney Austin
rodcomet
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Jun 4, 2006
7:36 am
10191
... what ... An excellent, multi-purpose, accessory I'd strongly recommend to any serious comet observer. JBortle...
cnj999
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Jun 4, 2006
4:07 pm
10192
Hello Quanzhi and Peter thank you for given hint. i don' believe, that this are G-fragments. i send to IAU some positions. maybe i will hear something. michael...
schmidtcamera2500
schmidtcamer...
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Jun 4, 2006
6:33 pm
10193
To the observers, Here is a movie of comet C/2004 B1 Linear on June 6.(last night) The movie shows the movement in 82 minutes time.Moonlight was strong during...
ralf_vandebergh
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Jun 7, 2006
12:30 pm
10194
To the observers, These are observations of comet C/2004 B1 (Linear) on June 8. The image is a composite of the data of all images of the session. The movie...
ralf_vandebergh
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Jun 8, 2006
5:53 pm
10195
Ralf, (and all), ... please post such "routine" observations with no special events rather to Comet- Images instead of comets-ml. Please remember my polite...
Maik Meyer
maiki666
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Jun 8, 2006
6:09 pm
10196
Interesting orbit for northern parts. Any one think this will do better than 13th mag? I wouldn't know what to look for which would signal a good better show...
Mike Holloway
tricks46
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Jun 10, 2006
8:33 pm
10197
Hi Mike, according to GUIDE 8.0 software (after loading the elements in), this is the ephemerides at 5 day intervals. Better for you northern folk - not for us...
John Drummond
john_drummon...
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Jun 10, 2006
8:53 pm
10198
In the name of GOD Dear researchers , professors , students , company's , astronomical groups & ... This is Mahmoodreza Samiei Zafarghandi . I am student of...
Mahmoodreza Samiei Za...
astronomyboard
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Jun 12, 2006
9:16 am
10199
Hi all, For who is interested; I have posted a movie in the comet-images group, all data is combinated of 2 nights observations.Total stretch of the movement...
ralf_vandebergh
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Jun 12, 2006
3:19 pm
10200
I'd like to know if there're typical heliocentric ranges at which different types of ice start sublimating. Regards, Juan...
Juan Lacruz
juan_lacruz
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Jun 12, 2006
8:19 pm
10201
Anyone have a good estimate of total seperation of 73P fragments now? I'd like to get an estimate of the "cloud" size radius if possible. And are small...
GWMobile
geopass2001
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Jun 14, 2006
4:58 am
10202
Hi all, few hours ago, IAUC Nr.8721 reported the discovery of yet another comet by R. H. McNaught. Currently this target is placed in Centaurus, some 37...
gvnn64@...
gvnn64
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Jun 16, 2006
12:34 am
10203
I saw no evidence visually, or in the instrumental magnitudes to believe there is any variation in the brightness of C/2006 L2. The central condensation is...
Robert McNaught
rmn@...
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Jun 16, 2006
1:06 am
10204
... Hi, thanks for your comment. So, again the Occam's razor... Cheers, Giovanni...
gvnn64@...
gvnn64
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Jun 16, 2006
3:14 am
10205
... around June 15.199-15.205, showed a full magnitude variation of the comet, in a matter of just 10 minutes! If real, this is quite a variation, and...
cnj999
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Jun 16, 2006
12:07 pm
10206
... total ... of ... Hi John, thanks for your comment. I read again the above mentioned IAU Circular, but I cannot understand (possibly due to my poor English)...
gvnn64
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Jun 16, 2006
12:42 pm
Messages 10177 - 10206 of 15087   Oldest  |  < Older  |  Newer >  |  Newest
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